MX2009010385A - Apparatus and method for transmitting data and apparatus and method for receiving data. - Google Patents
Apparatus and method for transmitting data and apparatus and method for receiving data.Info
- Publication number
- MX2009010385A MX2009010385A MX2009010385A MX2009010385A MX2009010385A MX 2009010385 A MX2009010385 A MX 2009010385A MX 2009010385 A MX2009010385 A MX 2009010385A MX 2009010385 A MX2009010385 A MX 2009010385A MX 2009010385 A MX2009010385 A MX 2009010385A
- Authority
- MX
- Mexico
- Prior art keywords
- packet
- erroneous
- data
- bits
- transmitting data
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/007—Unequal error protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Provided are an apparatus and method for transmitting data and an apparatus and method for receiving data, in which the transmission of uncompressed data over a wireless network can be performed by retransmitting an erroneous bit or a group of erroneous bits, if any, of each sub-packet including a number of bits or a number of groups of bits having different significance levels. The apparatus for transmitting data includes an error detection module which determines whether each of a plurality of portions of a transmitted packet having different significance levels is erroneous based on a received response packet; a data-packet generation module which generates a retransmission packet including one or more erroneous portions of the transmitted packet according to the results of the determination performed by the error detection module; and a communication module which transmits the retransmission packet through a communication channel.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90727407P | 2007-03-27 | 2007-03-27 | |
KR1020080022581A KR100984811B1 (en) | 2007-03-27 | 2008-03-11 | Apparatus and method for transmitting/receiving data |
PCT/KR2008/001692 WO2008117987A1 (en) | 2007-03-27 | 2008-03-26 | Apparatus and method for transmitting data and apparatus and method for receiving data |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2009010385A true MX2009010385A (en) | 2009-10-19 |
Family
ID=40150246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2009010385A MX2009010385A (en) | 2007-03-27 | 2008-03-26 | Apparatus and method for transmitting data and apparatus and method for receiving data. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080244352A1 (en) |
EP (1) | EP2135397A4 (en) |
JP (1) | JP5480129B2 (en) |
KR (1) | KR100984811B1 (en) |
CN (1) | CN101647242B (en) |
MX (1) | MX2009010385A (en) |
WO (1) | WO2008117987A1 (en) |
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US8041333B2 (en) * | 2007-06-14 | 2011-10-18 | Broadcom Corporation | Method and system for 60 GHz antenna adaptation and user coordination based on base station beacons |
US8468427B2 (en) * | 2007-10-02 | 2013-06-18 | Lantiq Deutschland Gmbh | Retransmission scheme for communication systems |
US8788901B2 (en) * | 2007-10-02 | 2014-07-22 | Lantiq Deutschland Gmbh | Retransmission scheme for communication systems |
CN101621364B (en) * | 2008-06-30 | 2013-01-30 | 富士通株式会社 | Automatic retransmission controller and reconfiguration device of retransmission block |
JP5201209B2 (en) * | 2008-07-03 | 2013-06-05 | 富士通株式会社 | Encoding device, decoding device, encoding method, and decoding method |
TWI399052B (en) * | 2008-09-18 | 2013-06-11 | Pixart Imaging Inc | Packet retransmission method and related electronic device |
US8335198B2 (en) * | 2009-08-03 | 2012-12-18 | Intel Corporation | Variable short interframe space |
US8341485B2 (en) * | 2010-09-14 | 2012-12-25 | Intel Corporation | Increasing hybrid automatic repeat request (HARQ) throughput |
KR101813051B1 (en) * | 2010-12-06 | 2017-12-28 | 삼성전자주식회사 | Apparatus and method for indicating error of transport packet in video and audio commnication system |
GB2489281B (en) * | 2011-03-24 | 2013-06-05 | Canon Kk | Sending method, receiving method and associated devices, computer program and information storage means |
US8867500B2 (en) * | 2011-06-09 | 2014-10-21 | Qualcomm Incorporated | Systems and methods for reducing acknowledgment message overhead |
US20160066212A1 (en) * | 2014-08-31 | 2016-03-03 | Ashoka Sathanur Visweswara | System and method for broadcasting encoded beacon signals |
JP6523471B2 (en) * | 2015-02-12 | 2019-06-05 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | System and method for automatic detection of WLAN packet using STF |
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-
2008
- 2008-03-11 KR KR1020080022581A patent/KR100984811B1/en active IP Right Grant
- 2008-03-26 MX MX2009010385A patent/MX2009010385A/en active IP Right Grant
- 2008-03-26 EP EP08723728.5A patent/EP2135397A4/en not_active Withdrawn
- 2008-03-26 CN CN2008800102578A patent/CN101647242B/en not_active Expired - Fee Related
- 2008-03-26 JP JP2010500829A patent/JP5480129B2/en not_active Expired - Fee Related
- 2008-03-26 WO PCT/KR2008/001692 patent/WO2008117987A1/en active Application Filing
- 2008-03-27 US US12/056,717 patent/US20080244352A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2135397A4 (en) | 2013-07-31 |
JP2010525625A (en) | 2010-07-22 |
CN101647242A (en) | 2010-02-10 |
KR100984811B1 (en) | 2010-10-01 |
WO2008117987A1 (en) | 2008-10-02 |
EP2135397A1 (en) | 2009-12-23 |
US20080244352A1 (en) | 2008-10-02 |
JP5480129B2 (en) | 2014-04-23 |
CN101647242B (en) | 2012-10-10 |
KR20080087669A (en) | 2008-10-01 |
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FG | Grant or registration |